VX2.4 Automation error for CellEditor and MGCPCBEngine

This is regarding the automation issue when script updated to support VX2.4 we came across some issues with reference to Dlls (MGCPCBEngines[for Gerber] , CellEditorAddinLib[for Cell Verfication]).Please find the attached screenshots.

1.Gerber when we assign design file location to (GerberClass.DesignFileName As String) it throws attached screenshot error.

2.CellVerification when we try to open the database(celDB = celEditor.OpenDatabase("library path", True) ) it throws attached screenshot error.

Actually the method signature change is there for both the references(for 7.9.5 to VX)